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三维细胞培养技术与病理生理学。

Three-dimensional cell culture technique and pathophysiology.

机构信息

Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.

Bristol Musculoskeletal Research Unit, Clinical Science at North Bristol University of Bristol, Avon Orthopaedic Centre, Southmead Hospital, Bristol BS10 5NB, United Kingdom.

出版信息

Adv Drug Deliv Rev. 2014 Jul;74:95-103. doi: 10.1016/j.addr.2014.01.003. Epub 2014 Jan 22.

Abstract

Three-dimensional (3D) tissue constructs consisting of human cells have opened a new avenue for tissue engineering, pharmaceutical and pathophysiological applications, and have great potential to estimate the dynamic pharmacological effects of drug candidates, metastasis processes of cancer cells, and toxicity expression of nano-materials, as a 3D-human tissue model instead of in vivo animal experiments. However, most 3D-cellular constructs are a cell spheroid, which is a heterogeneous aggregation, and thus the reconstruction of the delicate and precise 3D-location of multiple types of cells is almost impossible. In recent years, various novel technologies to develop complex 3D-human tissues including blood and lymph capillary networks have demonstrated that physiological human tissue responses can be replicated in the nano/micro-meter ranges. Here, we provide a brief overview on current 3D-tissue fabrication technologies and their biomedical applications. 3D-human tissue models will be a powerful technique for pathophysiological applications.

摘要

三维(3D)人体细胞组织构建为组织工程、药物和病理生理学应用开辟了新途径,并且有很大的潜力来评估候选药物的动态药理作用、癌细胞的转移过程和纳米材料的毒性表达,作为 3D 人体组织模型而不是体内动物实验。然而,大多数 3D 细胞构建体是细胞球体,这是一种异质聚集体,因此几乎不可能重建多种类型细胞的精细和精确的 3D 位置。近年来,各种开发包括血液和淋巴毛细血管网络在内的复杂 3D 人体组织的新技术表明,可以在纳米/微米范围内复制生理人体组织反应。在这里,我们简要概述了当前的 3D 组织制造技术及其在生物医学中的应用。3D 人体组织模型将成为病理生理学应用的强大技术。

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